Transmission Fluid Leaking Problems of Chevrolet Silverado 1500

Chevrolet Silverado 1500 owners have reported 9 problems related to transmission fluid leaking (under the power train category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chevrolet Silverado 1500 based on all problems reported for the Silverado 1500.

1 Transmission Fluid Leaking problem of the 2016 Chevrolet Silverado 1500

Failure Date: 08/09/2020

Rpm increases between 4 and 5. 5k but unable to acceleration after descension from hill while driving on I-17. It appears my transmission/gears slip following hill descents. On 6 occasions, while driving to and from moab, utah on Aug 9-10, the engine revs up to 4. 5 - 5. 5k at the bottom of the hill/decline. I could not get out of the gear or pick up speed upon acceleration. Braking did not stop the revs. I just kept my foot off the brake and accelerator until the gear eventually kicked in. Otherwise the truck ride and drive is amazing and no other problem except getting annoying gear clunks now and then, every since I purchased it. Back in 2017 midway chevy said that is not a problem. Well, I drove my truck for the first time yesterday since the incident. The problem reoccurred while descending a very small hill in anthem. This time span was much shorter. I want to mention that I have driven my truck up I-17 from anthem, az to flagstaff and beyond at least 20 times in the last 4 years and never experienced this. I do not have a floor mat or anything on the driver side floor of the truck. There are no signs of trans fluid leaking (on garage floor etc. ), no way to check my trans fluid level. No messages showed up in the dic (driver info ctr), or on the dashboard instrument cluster (message center) (I. E. : transmission, speed, service brake assist, etc. ), no diagnostic warning and the August monthly diagnostic report did not reflect any problems. I don't think any features were accidentally turned on while driving (I. E. : tow/haul, hdc, grade braking etc. ) . The problem continued after turning truck off and restarting, which should disengage most features. I am a 70 year old woman and haven;t driven the truck hard or never hauled anything. I am 2k miles out of warranty. Will never pay 53k for a vehicle with such a lousy drive-train warranty.

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2 Transmission Fluid Leaking problem of the 1999 Chevrolet Silverado 1500

Failure Date: 07/01/2018

The contact owns a 1999 Chevrolet Silverado 1500. While driving approximately 15 mph, the transmission malfunctioned and the vehicle would not properly accelerate. The vehicle was taken to the local independent mechanic who diagnosed that the transmission components in first gear were shattered and the transmission needed to be replaced. The vehicle was not repaired. Also, brake fluid was leaking from the vehicle. Upon inspection, it was discovered that the brake lines were rusted and corroded. The brake lines were replaced and the failure was remedied. The dealer was not contacted. The manufacturer was notified and no solution was offered. The failure mileage was 100,000.

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3 Transmission Fluid Leaking problem of the 2010 Chevrolet Silverado 1500

Failure Date: 12/29/2017

Defective transmission cooler lines leak at every flex hose connection. Trans fluid sprays on road and on the windshields of vehicles following. This on many years of these, my 2005 silverado 2500 had the same defect.

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4 Transmission Fluid Leaking problem of the 2007 Chevrolet Silverado 1500

Failure Date: 10/06/2014

The transmission cooler lines rusted through near the external cooler behind the front grill area, leaking the fluid causing the vehicle to loose speed and stop on the road. No reverse or drive.

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5 Transmission Fluid Leaking problem of the 2006 Chevrolet Silverado 1500

Failure Date: 04/04/2014

Active recall #12138 transmission dipstick tube broken at weld in half. Was just told by gm dealer and gm owners center that my vehicle was not covered by recall, even though my vehicle has the exact failure under the 12138 recall. Transmission fluid has leaked onto hot surfaces and smoked to a near fire. Please help!.

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6 Transmission Fluid Leaking problem of the 2008 Chevrolet Silverado 1500

Failure Date: 02/26/2012

The contact owns a 2008 Chevrolet Silverado 1500. While parked, the contact noticed fluid leaking from under the vehicle. The vehicle was towed to the dealer for diagnostic testing where the technician advised the contact that the transmission lines would have to be replaced due to corrosion. The vehicle was not repaired. The VIN was not available. The approximate failure mileage was 15,000.

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7 Transmission Fluid Leaking problem of the 2003 Chevrolet Silverado 1500

Failure Date: 08/27/2009

Below is a list of history with repairs to my truck. In March 2004 I bought a brand new 2003 chevy Silverado 1500hd . First 2 yrs front rotars turned covered under warranty. Then 1-21-09 front rotars and calipars replaced due to rot. 1-30-09 transmission line replaced rotted. On 6-19-09 new starter. 8-29-09 rear calipers and hose rotted 35455 miles. On 9-2-09 abs sensor and left front brake hose rotted. On 8-28-10 power stering pump replaced. On 8-24-11 brake lines to abs rotted 46763 miles. 10-27-11 left rear brake line rotted 47943 miles. My windsheild washer fluid reservoir needs to be replaced leaking insrument panel shows empty. I'm having my left rear brake line replaced next week. . . Its the only one left and I dont want to take the chance of an accident. Mt mechanic states he has never seen this much rust on a fairly new vehicle. Unfortunately I didnt keep records in the early years of ownership but I cant believe transmission lines,brake lines ,calipers can rot that fast. I have never had this experience with past trucks I have owned. I believe there must be some sort of factory defect that is causing this.

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8 Transmission Fluid Leaking problem of the 2005 Chevrolet Silverado 1500

Failure Date: 12/31/2008

My 2005 Chevrolet Silverado 1500 with less than 70,000 miles my transmission went out, it started with a little slip then worked fine but the next week it went out completely. The transmission was full of fluid and never leaked.

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9 Transmission Fluid Leaking problem of the 2003 Chevrolet Silverado 1500

Failure Date: 03/01/2007

The transmission/drive line shifts hard and seems to be in a bind during shifting operations. There are loud banging noises coming from the driveline/axles. There also now seems to be fluid leakage from the passenger side front axle housing. I checked the fluid level and had to add one pint of axle oil to the axle unit.




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